It showed an increasing trend with the lowest value of 40.9 (95% CI: 30.0–51.8) in group A, followed by group B with 45.6 (95% CI: 40.4–50.8), group C with 46.4 (95% CI: 38.9–53.9) and group D with 49.3 (95% CI: 44.7–54.0).
2
—
—
The sentences
The lower time interval in group A was borderline significant, but the number of animals was too low to draw any conclusions.